#ifndef OMG_TDDS_DDS_CORE_CONDITION_HPP_
#define OMG_TDDS_DDS_CORE_CONDITION_HPP_

/* Copyright 2010, Object Management Group, Inc.
 * Copyright 2010, PrismTech, Inc.
 * Copyright 2010, Real-Time Innovations, Inc.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


namespace tdds { namespace core {

/**
 * A Condition is a root class for all the conditions that may be attached
 * to a WaitSet. This basic class is specialized in three classes that are
 * known by the middleware: GuardCondition (Section 7.1.2.1.8),
 * StatusCondition (Section 7.1.2.1.9), and ReadCondition (Section 7.1.2.5.8).
 */
template <typename DELEGATE>
class Condition : public dds::core::Reference<DELEGATE> {
    OMG_DDS_REFERENCE_TYPE(Condition)

public:
    /**
     * This operation retrieves the trigger_value of the Condition.
     */
    bool trigger_value() const;
};

} }
#endif /* OMG_TDDS_DDS_CORE_CONDITION_HPP_ */
